@InProceedings{AikenMurphy91,
  author = 	 {Alexander Aiken and Brian R. Murphy},
  title = 	 {Implementing Regular Tree Expressions},
  booktitle = 	 {Proc. Fifth {ACM} Conference on Functional Programming and Computer Architecture},
  pages =	 {427--447},
  year =	 1991,
  volume =	 523,
  series =	 {Lecture Notes in Computer Science},
  address =	 {Berlin},
  month =	 {August},
  publisher =	 {Springer Verlag}
}